manila.bayer

Hi Guys, I'm desperately seeking a case tube and crown for my seamaster auto chronometer 200m, with case ref 368.1062 and caliber 1111. I may have luck with the crown (part ST42118M) on ebay and otofries of california, but the case tube is another matter. I live in the Philippines and the omega service center says omega discontinued the part. Would you know of any place on the planet that carries these parts? Many thanks. B